about 1 litre but it really depends n how long you wash your hands for
As many as you want.
minimum 140 liters to wash a car
Depends on how dirty (4-20) liters.
1 gallon
The water remains as such after people wash their hands. Even on earth, the water is stored somewhere after washing.
It nearly 10 liters of water is wasted
You can wash a car with as little as 1 gallon when you wash by hand.it takes 58.7 liters to wash a car by hand, and 25.4 when u go thru a car wash.
It depends on the efficiency of your wash. Washing by hand is often the most efficient in terms of water use and machines (and wash cycles within machines) vary hugely in terms of their efficiency.
wash it of with water and soap
Wash with soap and water.
Wash it with soap and water.
Yes, and then wash the mineral spirits off your hands with soap and warm water.
You can buy soap from almost any supermarket wash your hands,with water.